Microsoft is now rolling out Lumia Denim update with Windows Phone 8.1 OS to several Lumia devices in India. The list includes the most popular Lumia 520, Lumia 525, Lumia 620 and Lumia 720 devices. Find the firmware version below.

Product

Description

Release

OS version

Firmware version

Lumia 520

Country variant

Denim

8.10.14219.341

3058.50000.1425.0001

Lumia 525

Country variant

Denim

8.10.14219.341

3058.50000.1425.0003

Lumia 535 Dual SIM

Country variant

Denim

8.10.14226.359

02055.00000.14511.22002

Lumia 620

Country variant

Denim

8.10.14219.341

3058.50000.1425.0001

Lumia 720

Country variant

Denim

8.10.14219.341

3058.50000.1425.0002

Lumia Denim with Windows Phone 8.1 brings Cortana support, Live Folders for a more personal Start screen, an optimised glance screen and more.